body {
  background: #f4f4f4;
  overflow-y: auto;
}
.super {
  width: 1320px;
  margin: 0 auto;
  overflow: auto;
}
.nav {
  background-color: #111;
  position: relative;
  height: 50px;
  font-size: 23px;
}
.nav img {
  height: 50px;
}
.nav .desc {
  position: absolute;
  top: 0;
  color: #fff;
  left: 200px;
  line-height: 50px;
  font-weight: 900;
}
.nav .tel {
  position: absolute;
  right: 120px;
  top: 0;
  color: #fff;
  line-height: 50px;
}
.menu {
  width: 100%;
  height: 50px;
  background-color: #8be5ff;
}
.menu .childmenu {
  position: relative;
  float: left;
  width: 16.66%;
  text-align: center;
  overflow: visible;
  font-weight: 900;
}
.menu .childmenu .menutitle {
  line-height: 50px;
}
.menu .childmenu .menutitle a {
  color: #000;
}
.menu .childmenu:hover {
  background-color: #5ddbff;
}
.menu .childmenu:hover ul {
  display: block;
}
.menu .childmenu ul {
  position: absolute;
  width: 100%;
  left: 0;
  top: 50px;
  z-index: 10;
  box-sizing: border-box;
  padding: 0 5px;
  background-color: #5ddbff;
  display: none;
  padding-bottom: 5px;
}
.menu .childmenu ul li {
  padding: 15px 0;
  font-size: 16px;
}
.menu .childmenu ul li:nth-of-type(2n) {
  background-color: #fff;
}
.body {
  position: relative;
}
.body .item {
  margin-bottom: 2px;
  background-color: #c0f5ff;
  height: 220px;
}
.body .item:nth-of-type(2n) {
  background-color: #a2edff;
}
.body .item .box {
  position: relative;
  float: left;
  width: 50%;
  box-sizing: border-box;
  padding: 10px;
}
.body .item .box h3 {
  font-size: 24px;
  margin-top: 20px;
}
.body .item .box h3,
.body .item .box p {
  margin-left: 220px;
}
.body .item .box p {
  font-size: 16px;
  line-height: 28px;
  color: #333;
  margin-top: 15px;
}
.body .item .box img {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 10px;
}
.footer {
  background-color: #8be5ff;
  padding: 25px 0;
}
.footer ul {
  text-align: center;
}
.footer ul li {
  display: inline;
  padding: 0 20px;
  font-size: 20px;
  font-weight: 900;
}
.footer p {
  text-align: center;
  font-size: 16px;
  color: #111;
  margin-top: 20px;
}
